Bosch B921C Two-Line Capacitive Keypad with Inputs (SDI2)

The B921C keypad is an SDI2 bus compatible device. The keypad features capacitive touch keys, instead of the mechanical buttons found on most keypads. With a smooth, sleek surface, the keypad is easy to clean, and fits with any modern decor. The keypad has user adjustable options such as volume and brightness. The keypad has three programmable emergency keys, and four inputs. The keypad also shows two-line system messages for all areas.

UPC: 800549728959
Also known as: DS-B921C, BOS-B921C

Technical Specifications: SDI2 wiring: Maximum distance – wire size (unshielded wire only): 1000 ft (305 m) – 22 AWG (0.65 mm) Terminal wire size: 12 AWG to 22 AWG (2.0 mm to 0.65 mm) Voltage (input): 12 VDC nominal Current: Standby:45 mA Alarm: 85 mA Mounting considerations: Mount in dry indoor locations. Temperature (operating): 0°C to +50°C (+32°F to +122°F) Relative humidity: 5% to 93% at +32°C (+90°F) non-condensing Inputs : 4 (four) 1k Ω supervised inputs Indicators: Illuminated keys Status indicators Warning and indicating tones Display window: 2 line display 18 characters per line Material: Acrylonitrile butadiene styrene (ABS) Poly(methyl methacrylate) (PMMA) Weight: 11.3 oz (0.32 kg) Dimensions: 6.2 in x 4.7 in x 1 in (158 mm x 120 mm x 26 mm)

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